Optical pumping of the atom magnetic moment under spin polarization equal to zero

被引：0

作者：

Popov, Evgeniy ^{[1
]}

Voskobojnikov, Sergey ^{[2
]}

Barantsev, Konstantin ^{[1
]}

Litvinov, Andrey ^{[1
]}

机构：

[1] Peter Great St Petersburg Polytech Univ, Dept Quantum Elect, 29 Polytechnicheskaia Str, St Petersburg 195251, Russia

[2] Peter Great St Petersburg Polytech Univ, High Sch Software Engn, 29 Polytechnicheskaia Str, St Petersburg 195251, Russia

来源：

XI INTERNATIONAL SYMPOSIUM ON PHOTON ECHO AND COHERENT SPECTROSCOPY (PECS-2017) | 2017年 / 161卷

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1051/epjconf/201716102019

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Possibility of preparing of an alkali-atom's state with non-zero magnetic moment and zero spin-polarization was demonstrated in this work. There are zero average values of Pauli spin operators for all coordinates in the case. We suggest using a biharmonic laser field for preparing such states. Moreover both components of the laser field should be set to resonance with two sublines in D1 line of the alkali and have circular polarization. The amplitudes of the components needed to prepare the observed states was found. It is found interesting that polarization of the components of the laser may be orthogonal or parallel for preparing the states.

引用

页数：2